Greatachiever
Member
- Joined
- 10 Feb 2012
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Sbhopale said:Insat 4a have only 12 ku band tps. Because its depend on manufacture of satellite. After designing structure of tp and loft in sky, operator cant change frequency of tp but can change polarity. Polarity is depend on uplink signal freq. If uplink is in V then downlink will be H and vise versa. And uplink signal of ku band can be in 14000 to 14500 mhz. So tata sky will use only vertical polarity on gsat because india has no permission to transmitt freq. Of ku band above that 12000
very good said bro. you are telling the correct thing only.tup:tup